Description
Ronstan Series 40 Fiddle Block w/ Cleat & Becket | Boat Supply Store
For demanding sailing applications up to 8m (26ft), this Ronstan Series 40 Fiddle Block integrates essential control functions into a compact unit. Featuring UV-stabilized Acetal sheaves and Grade 316 stainless steel components, it achieves an exceptional 1500 lbs (680 kg) working load limit with low maintenance requirements. The Captive Lock™ universal head, snap-fit removable becket pin, and multi-position cleat arm provide unparalleled rigging versatility for mainsails, halyards, vangs, and other critical control lines.
Key Features
- Unmatched working loads up to 1500 lbs (680 kg)
- Extended service life with minimal maintenance
- Self-lubricating Acetal sheaves for smooth operation
- Versatile Captive Lock™ universal head for multiple attachment options
- Secure line handling with snap-fit removable becket pin
- Efficient sail trim via multi-position cleat arm
- Durable construction with fiber-reinforced Nylon cheeks
- Corrosion-resistant Grade 316 stainless steel fittings
Specifications
| Product Specifications | |
|---|---|
| Sheave Diameter | 40mm |
| Max Line Diameter | 10mm |
| Working Load Limit | 1500 lbs (680 kg) |
| Head Type | Captive Lock™ Universal Head |
| Becket Pin Removability | Yes (Snap fit) |
| Integrated Cleat | Yes (Multi-position) |
| Cheek Material | Fiber-reinforced Nylon |
| Sheave Material | UV-stabilized Acetal |
| Bearing Race Material | Grade 316 Stainless Steel |
| Load Strap Material | Grade 316 Stainless Steel |
| Head Fitting Material | Grade 316 Stainless Steel |
Who This Is For
Cruising and racing sailors utilizing sailboats up to 8 meters (26ft) who require a high-strength, multi-functional block. It is ideal for managing sheets, halyards, control lines, mainsails, vangs, and spinnaker systems.
How It Compares
| Feature | Ronstan Series 40 Fiddle Block w/ Cleat & Becket | Competitor |
|---|---|---|
| Sheave Diameter | 40mm | — |
| Max Line Diameter | 10mm | — |
| Working Load Limit | 1500 lbs (680 kg) | — |
| Integrated Cleat | Yes (Multi-position) | No, No |
| Becket Pin Removability | Yes (Snap fit) | Yes, Yes |
| Head Type | Captive Lock™ Universal Head | Single Swivel, Single Swivel |
Common Concerns Answered
Is the price of this Ronstan block justified?
While the initial investment may be higher than simpler blocks, the Ronstan Series 40 offers a superior working load limit of 1500 lbs (680 kg) and integrated features like the multi-position cleat and Captive Lock™ head, reducing the need for additional hardware and simplifying rigging.
What if I encounter issues with this block?
Customer sentiment for Ronstan blocks is overwhelmingly positive, emphasizing durability and performance. Common reviews highlight longevity and effective function across various demanding sailing conditions, with no specific recurring complaints for this model.
Are there any specific maintenance requirements?
This block is designed for low maintenance, featuring self-lubricating sheaves and durable construction. Regular inspection for wear and tear is recommended, but extensive servicing is typically not required for its long service life.
Frequently Asked Questions
What is the working load limit of the Ronstan Series 40 All Purpose Block?
The working load limit (WLL) for the Ronstan Series 40 All Purpose Block is 1500 lbs (680 kg).
What materials are used in the construction of this Ronstan block?
This block is constructed with UV-stabilized Acetal sheaves, impact and UV resistant fiber-reinforced Nylon cheeks, and Grade 316 stainless steel for the bearing race, load strap, and head fitting.
Can the becket pin be removed for splicing?
Yes, the becket pin features a snap-fit design allowing for easy removal, which is beneficial for splicing lines prior to installation.
What applications are suitable for the Ronstan Series 40 All Purpose Block?
This block is highly versatile and suitable for mainsails, halyards, vangs, and general control lines on sailboats up to 8m (26ft), serving both cruising and racing applications.
How does the Captive Lock™ universal head work?
The Captive Lock™ universal head allows for tool-less adjustment, enabling the block to be quickly oriented in various fixed positions or allowed to swivel freely, offering significant rigging flexibility.
